package com.test.utils;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.InputStream;

public class MybatisUtils {


    private static  SqlSessionFactory sqlSessionFactory = null;

    private static  SqlSessionFactory sqlSessionFactory2 = null;

    static {
        try {
            //获取sqlSessionFactroy对象
            String  resource = "mybatis-config.xml";
            InputStream inputStream = Resources.getResourceAsStream(resource);
            sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);


            //加载不同的数据源，可以实现多数据源配置
            String  resource2 = "mybatis-config2.xml";
            InputStream inputStream2 = Resources.getResourceAsStream(resource2);
            sqlSessionFactory2 = new SqlSessionFactoryBuilder().build(inputStream2);

        } catch (IOException e) {
            e.printStackTrace();
        }

    }


    public static SqlSession  getSqlSession() {
         SqlSession sqlSession = sqlSessionFactory.openSession();
         return sqlSession;
    }

    public static SqlSession  getSqlSession2() {
        SqlSession sqlSession2 = sqlSessionFactory2.openSession();
        return sqlSession2;
    }

}
